SUSE-SU-2022:4027-1

Import Source

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2022:4027-1

Related

Published

2022-11-16T20:34:42Z

Modified

2022-11-16T20:34:42Z

Summary

Security update for the Linux Kernel (Live Patch 31 for SLE 15)

Details

This update for the Linux Kernel 4.12.14-15000015095 fixes several issues.

The following security issues were fixed:

CVE-2020-36557: Fixed a race condition between the VT_DISALLOCATE ioctl and closing/opening of ttys that could have led to a use-after-free (bnc#1201429).
CVE-2020-36558: Fixed a race condition involving VT_RESIZEX which could lead to a NULL pointer dereference and general protection fault (bnc#1200910).
CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO (bnc#1201635).
CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma double reuse (bnc#1204168).

References

Affected packages

Name: kernel-livepatch-SLE15_Update_31
Purl: purl:rpm/suse/kernel-livepatch-SLE15_Update_31&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4-150000.2.1

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-150000_150_95-default": "4-150000.2.1"
        }
    ]
}